Thor, who possesses incredible strength and a magical hammer that gives him the power to fly and control the weather, becomes one of Earth's mightiest heroes! Boys and girls ages 2 to 5 can find out how Thor earned his mighty hammer in this action-packed Little Golden Book.

Lex Luthor has shrunk the DC Super Friends™ to the size of ants, and suddenly the world is a very big and very dangerous place. Batman™, Superman™, and the rest of the Super Friends will have to use all of their powers as they fight a praying mantis, Venus flytraps, and more in the Little Golden Book Big Heroes!